UA111528C2 - Method for the preparation of 2-(2,3-dimethylphenyl)-1-propanal using chloroacetone - Google Patents

Method for the preparation of 2-(2,3-dimethylphenyl)-1-propanal using chloroacetone

Info

Publication number
UA111528C2
UA111528C2 UAA201410216A UAA201410216A UA111528C2 UA 111528 C2 UA111528 C2 UA 111528C2 UA A201410216 A UAA201410216 A UA A201410216A UA A201410216 A UAA201410216 A UA A201410216A UA 111528 C2 UA111528 C2 UA 111528C2
Authority
UA
Ukraine
Prior art keywords
preparation
chloroacetone
dimethylphenyl
propanal
medetomidine
Prior art date
Application number
UAA201410216A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Дьорвальд Флоренсіо Сарагоса
Анна Кулеша
Штефан Ельцнер
Роберт Буйок
Збігнев Вробель
Кшиштоф Войцеховскі
Original Assignee
Лонза Лтд
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Лонза Лтд filed Critical Лонза Лтд
Priority claimed from PCT/EP2012/072799 external-priority patent/WO2013011158A2/en
Publication of UA111528C2 publication Critical patent/UA111528C2/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The invention discloses a method for the preparation of 2-(2,3-dimethylphenyl)-l-propanal starting from 1-bromo 2,3-dimethylbenzene and chloroacetone, its use in perfumes and its use for the preparation of medetomidine.
UAA201410216A 2012-06-28 2012-11-15 Method for the preparation of 2-(2,3-dimethylphenyl)-1-propanal using chloroacetone UA111528C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12174104 2012-06-28
PCT/EP2012/072799 WO2013011158A2 (en) 2012-06-28 2012-11-15 Method for preparation of 2-(2,3-dimethylphenyl)-1-propanal with chloroacetone

Publications (1)

Publication Number Publication Date
UA111528C2 true UA111528C2 (en) 2016-05-10

Family

ID=56291959

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201410216A UA111528C2 (en) 2012-06-28 2012-11-15 Method for the preparation of 2-(2,3-dimethylphenyl)-1-propanal using chloroacetone

Country Status (1)

Country Link
UA (1) UA111528C2 (en)

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